{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-08T11:41:45.776087+00:00","duration_seconds":2.16811,"id":1496822,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070811313499_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=542 confidence=0.79 processing_time=2.12s","recording_id":152032,"started_at":"2026-07-08T11:41:43.607977+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":149656}